Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Que tipo de fórmula Stirling Moss dirigiu?
 ###Tabelas: CREATE TABLE asian_champions_league_appearances (asian_champions_league_appearances_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Venue VARCHAR, Opponent VARCHAR, Score VARCHAR, Result VARCHAR) CREATE TABLE broadcast_rights (broadcast_rights_id AUTO_INCREMENT PRIMARY KEY, Territory VARCHAR, Broadcaster VARCHAR, Channel INT, Launched VARCHAR, Closed VARCHAR) CREATE TABLE statistics (statistics_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Played INT, Legs Won INT, Legs Lost INT, LWAT INT, 100+ INT, 140+ INT, 180s INT, High Checkout INT, 3-dart Average INT) CREATE TABLE winners_of_the_danish_grand_prix (winners_of_the_danish_grand_prix_id AUTO_INCREMENT PRIMARY KEY, Year INT, Driver VARCHAR, Constructor VARCHAR, Location VARCHAR, Formula VARCHAR, Report VARCHAR) CREATE TABLE qualification (qualification_id AUTO_INCREMENT PRIMARY KEY, Shooter VARCHAR, Event VARCHAR, Rank points VARCHAR, Score points VARCHAR, Total VARCHAR)  
SELECT Formula FROM winners_of_the_danish_grand_prix WHERE Driver = Stirling Moss